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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01576754 Conestoga River at Conestoga, PA


Lancaster County, Pennsylvania
Hydrologic Unit Code 02050306
Latitude  39°56'47", Longitude  76°22'05" NAD27
Drainage area 470  square miles
Contributing drainage area 470  square miles
Gage datum 180.45 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1984-10-01 -> 2023-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 799 758 950 1,080 994 551 473 503 543 688 586 732
2 844 780 1,130 1,100 746 713 463 493 859 478 498 798
3 781 807 1,000 1,130 813 611 447 450 468 490 578 736
4 746 923 917 986 763 663 413 598 434 431 471 686
5 676 905 1,070 893 728 620 431 596 389 433 460 827
6 695 883 953 860 1,020 629 467 423 485 406 498 885
7 680 977 951 892 908 625 447 471 627 364 480 734
8 675 801 889 919 794 592 499 489 1,090 510 506 739
9 687 712 1,040 845 748 534 492 404 1,160 767 704 654
10 652 700 1,110 892 715 577 465 429 563 494 545 699
11 680 725 1,300 889 780 676 433 455 538 670 535 822
12 761 861 1,080 861 796 666 474 418 497 607 561 888
13 720 945 1,040 903 743 668 666 710 479 439 571 744
14 728 810 1,070 872 862 644 620 538 420 401 535 959
15 714 741 1,120 849 703 506 795 418 437 452 525 813
16 703 801 978 1,100 760 554 518 378 607 486 605 827
17 709 835 902 1,060 884 519 472 389 765 490 863 920
18 783 780 921 842 712 564 542 404 575 447 614 857
19 983 814 917 806 856 571 460 519 673 672 561 733
20 1,240 801 970 816 865 577 451 414 516 636 583 696
21 897 825 1,160 747 714 744 476 424 366 516 604 756
22 711 930 1,620 832 663 557 594 745 354 474 538 709
23 682 957 1,190 806 662 578 548 525 583 434 743 777
24 805 971 1,210 747 679 523 821 427 589 439 598 842
25 972 1,060 1,090 723 605 485 515 361 452 428 641 1,020
26 935 913 960 727 632 655 491 348 510 430 590 847
27 858 830 1,060 826 595 797 734 325 614 498 685 755
28 942 850 1,060 736 578 935 893 453 648 664 824 710
29 858 947 1,220 769 574 600 543 486 588 647 857 719
30 819   1,070 779 638 480 452 371 658 884 729 715
31 935   1,080   552   434 343   591   710